Why we use vestigial side band (VSB-C3F) transmission for
picture?
Answer Posted / niyati
in ssb transmission some information is lost also it is
some what complex,so vsb is used for television signal
transmission as it has two signal one is audio signal and
another is video thus one side band ,carrier,and some
portion of another side band is transmitted,so complete
information is transmitted without any losses.also bandwith
and power can be saved using vsb.
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
When we trim a resistor, we are A Making a fine adjustment B Reducing its value C Increasing its value D Making a coarse adjustment
Define what happens to the series current , load current and zener current when the dc input voltage of a zener regulator increases?
1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?
What is motherboard in pc? And why it is called motherboard.
define inter-base resistance
Can anyone plzzz tel me how can we generate sinusoidal waveform using 8085 chip??????? plzz reply with corresponding assembly language program........or simply the accurate logic.....
what is the output differentiator and integrator?
idea uses the 1800mhz band with alloted 4.4mhz bandwidth. this band is divided into 22 channel(up link).how will operator divides these channel in to traffic channel and control channel. explain
Define what is the effect of removal of bypass capacitor in a ce amplifier circuit?
plz post the ne questions for electronics engg interview
What are the three stages through which pll operates?
What are the two types of trc?
need previous placement test papers of infosys and soctronics
Hi, i have to appear in L n T managment trainee interview ..please suggest some questions if u have faced similar interviews..!!!
why is a two-input nand gate called universal gate?